How to call a external software in java program?

for example, if I want to execute internet explore or windows word in java program, how to do it?

// Modified from Just Java
import java.io.*;
public class execDir {
public static void main(String args[]) {
try {
Runtime rt = Runtime.getRuntime(); // step 1
Process prcs = rt.exec("doDir.bat"); // step 2
InputStreamReader isr = // step 3
new InputStreamReader( prcs.getInputStream() );
BufferedReader br = new BufferedReader( // step 4.
isr );
String line;
while ((line = br.readLine()) != null)
System.out.println(line);
} catch(IOException ioe) { System.out.println(ioe); }
Maybe this will help you.

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How to call SAP Webservice in standalone java program

Hi,
In our Java application, we want to use the SAP Webservices. I dont know much about authentication mechanism used by SAP. Can any one please help me with any sample code how to Call SAP webservice in Standalone Jave Program. I searched alot on the web regarding this, but helpless. Please help me.
Thanks,
Mohan

Hi Mohan,
You need an account for the ES Workplace. I'm afraid this is not free, e.g. check [SAP NetWeaver, Composition Subscription|https://www.sdn.sap.com/irj/sdn/subscriptions/composition].
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How to call an external server from Webdynpro program?

Hi All,
i have a requirement in which i have to call an external server from Webdynpro ABAP program.
how to imp

hi ,
do u mean u need to call the external link from ur WD ABAP application ?
if so , u either create
1 a Link to URL ( LTU ) UI element and call the external link using that
2 if u wish to use some other fuctionality and thn wish to call the URL in ur application ,u write this piece of code in ur relevant on Action method :
data: lo_window_manager type ref to if_wd_window_manager.
data: lo_api_component type ref to if_wd_component.
data: lo_window         type ref to if_wd_window.
data: ld_url type string.
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CALL METHOD lo_window_manager->CREATE_EXTERNAL_WINDOW
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regards,
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Edited by: amit saini on Oct 13, 2009 11:25 AM

How to call a perl module from Java program.

Hi,
I create a simple java program as follows
class test{
public static void main(String args[])
{try {
Runtime r = Runtime.getRuntime();
r.exec("perl test.pl");
catch(Exception e)
{e.printStackTrace();}
and test.pl is located in the same directory as the java program. The program compiles but with no return as I execute it. I am not sure what is wrong.
Thanks,

I think the wrong line is here; r.exec("perl test.pl");
Usually the JVM needs the full path.If the path for either the executable or the script was wrong then, given the code posted, it would not hang.
>
To automatticaly get the path (if the file is in the
class path) use
System.getProperty("java.class.path")
That gets paths(plural).
Try this:
r.exec("perl " +
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How to call an external web service from OIM?

Hi,
I have a question on how to call an external web service from OIM within e.g. creating user process? How should it be done; through adapter and task in the process?
Any recomendations?
Thanks in advance!

it is not clear to me if you are having problems with calling java code from OIM or if the problem is the web service API.
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Once this works we can start looking at the web service call.
Best regards
/Martin

How to call a VB application from Java

Hi,
does anybody know how to call a VB application from java.
Would appreciate if you can provide me with an example.
thanks

try exec()ing the cad program with the name of the file as a command line parameter...
Runtime.getRuntime().exec("CADProg.exe Test.prt");
i have no clue if this will work but it seems like it's worth a try.

How to call a .bat file from java code?

How to call a .bat file from java code? and how can i pass parameters to that .bat file?
Thanks in advance

thanks for ur reply
but still i am getting the same error.
I am trying to run a .bat file of together tool, my code looks like below
import java.lang.Runtime;
import java.lang.Process;
import java.io.File;
class SysCall{
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          catch(Exception e) {
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I am getting the below exception
Before batch is called
java.lang.IllegalThreadStateException: process has not exited
at java.lang.Win32Process.exitValue(Native Method)
at SysCall.main(SysCall.java:17)
java.lang.IllegalThreadStateException: process has not exited

How to call web-service using only java code

Hello, how to call web-service using only java code. I can call it from BPM process or Web Dynpro Java Application, but if I need to call it from ejb component?

I'm found answer:
Java and SAP Portal blog: How to call web service from java code example

How to call the method from the java bean and pass it to JSP textbox

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your question doesn't provide much informartion. provide some other information and coding so that we could tell exactly what you are looking for?

How to call backing bean method from java script

Hi,
I would like to know how to call backing bean method from java script.
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Edited by: mchepuri on Oct 24, 2009 6:17 PM
Edited by: mchepuri on Oct 24, 2009 6:20 PM

Hello,
May know how to submit a button autoamtically on onload of page with clicking a welcome alert box. the submit button has managed button too to show a message on console using SOP.
the problem is.
1. before loading the page a javascript comes on which i clicked ok
2. the page gets loaded and the button is there which gets automatically clicked and the managed bean associated with prints a message on console using SOP.
I m trying to do this through server listener and click listener. the code is(adf jspx page)
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<f:view>
<af:document id="d1" binding="#{backingBeanScope.backing_check4.d1}">
<af:form id="f1" binding="#{backingBeanScope.backing_check4.f1}">
<af:commandButton text="commandButton 1"
binding="#{backingBeanScope.backing_check4.cb1}"
id="cb1" action="#{beanCheck4.submit1}"/>
<af:clientListener type="click" method="delRow"/>
<af:serverListener type= "jsServerListener"
method="#{backingBeanScope.backing_check4.submit1}"/>
<f:facet name="metaContainer">
<af:resource type ="javascript">
x=confirm("hi");
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</af:resource>
</f:facet>
</af:form>
</af:document>
</f:view>

</jsp:root>
the backing bean code is -----
public class classCheck4 {
public classCheck4() {
public String submit1() {
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return null;
}

Calling oracle SQL Loader from java program

Hi,
I want to insert data into oracle tables from a text files containing fixed length fields. I am using SQLLoader to achieve this. The requirement is to call the SQLLoader within the java program.
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Thanks,
Varsha

Simply "exec" the sqlldr program with the parameters you need to pass to it.
Runtime.exec (........)
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Possibility of calling standard actions from a java program

Hi ,
I am working for a project where customer wants to have option of saving orders as draft only and later convert to order if need be. However since we do not want many drafts to reside on server there is a need to delete these at a specified time. For draft orders I am using order templates since they stay in the database without getting converted to orders. Now I do not know how to go about the deletion part.
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Thanks
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hello roopali,
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objects.
now if you want the invocation of the action from another
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will cause you network connections thru firewall.
if you can make use of HTTP servlet as your service
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to invoke it.
regards
jo

How to call a maintenance view from a program

Hello Abapers,
Can anybody explain with some examples. How to call a mainetenance view from a program.
Thanks
Ranjith.

Use FM 'VIEW_MAINTENANCE_CALL'.
REPORT zmaintaintest.
VARIABLES / CONSTANTS
CONSTANTS:
                c_action(1) TYPE c VALUE 'U',                                 "Update
          c_viewname TYPE tabname value 'ZEMP_EXAMPLE', "View Name
          c_field(6) TYPE c VALUE 'EMPNO'.                            "Field Name
INTERNAL TABLES
DATA: itab_rangetab TYPE STANDARD TABLE OF vimsellist,
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          wa_rangetab TYPE vimsellist.
SELECTION SCREEN
PARAMETERS:     p_empno TYPE   zempno   OBLIGATORY. "Emplyee ID
AT SELECTION-SCREEN
AT SELECTION-SCREEN.
Chcking the existence of the user in EMPLOYEE table
PERFORM validate_employee.
START_OF_SELECTION
START-OF-SELECTION.
This will restrict the user view so that user can only view/change
Table data corresponding to his/her Employee ID
PERFORM define_limited_data_area.
Displaying table maintenance view for a particular employee ID
PERFORM call_view_maintenance.
*&      Form validate_employee
Validate plant entered in the selection screen
FORM validate_employee.
SELECT SINGLE empno     u201CEmployee ID
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    INTO v_empno
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IF sy-subrc <> 0.
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ENDIF.
ENDFORM.                    "validate_employee
*&      Form DEFINE_LIMITED_DATA_AREA
To restrict the user view so that user can see/change table data
corresponding to his employee ID. Here one internal table is
getting populated with field name as u201CEMPNOu201D (Key field of the table)
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Parameter in function module 'VIEW_MAINTENANCE_CALL'
FORM define_limited_data_area.
CLEAR wa_rangetab.
wa_rangetab-viewfield = c_field.
wa_rangetab-operator = 'EQ'.
wa_rangetab-value       = p_empno.
APPEND wa_rangetab TO itab_rangetab.
ENDFORM.                    "define_limited_data_area
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Displaying table maintenance view for a particular employee ID
FORM call_view_maintenance.
CALL FUNCTION 'VIEW_MAINTENANCE_CALL'
    EXPORTING
      action           = c_action
      view_name   = c_viewname
    TABLES
      dba_sellist     = itab_rangetab.
ENDFORM.                    "call_view_maintenance
Regards,
Joy.

External and Advanced Java program???

Hi Experts,
In what situation we come across to write an External and advanced Java program for lookups into target database tables, used adapter channel API. And later this program is used for lookups only when (condition) Interface quality of service (QoS) is Exactly Once
Thnx
Andy

Sorry: what is the questione here?

How to connect iseries green screen from java program

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Just some Friday fun. Use the telnet program that comes with Windows and supports VT escape sequences.
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How to call a external software in java program?

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